1427208112 has 40 divisors (see below), whose sum is σ = 3067750080. Its totient is φ = 637730880.

The previous prime is 1427208109. The next prime is 1427208119. The reversal of 1427208112 is 2118027241.

It is not an unprimeable number, because it can be changed into a prime (1427208119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58338 + ... + 79105.

It is an arithmetic number, because the mean of its divisors is an integer number (76693752).

Almost surely, 2^1427208112 is an apocalyptic number.

It is an amenable number.

1427208112 is an abundant number, since it is smaller than the sum of its proper divisors (1640541968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1427208112 is a wasteful number, since it uses less digits than its factorization.

1427208112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137521 (or 137515 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 1427208112 is about 37778.4080130436. The cubic root of 1427208112 is about 1125.8894988559.

The spelling of 1427208112 in words is "one billion, four hundred twenty-seven million, two hundred eight thousand, one hundred twelve".